Gen2 Class1 ISO18000 6C UHF Tyvek Paper Wristband is made of Gen2 Class1 and ISO/IEC 18000-6C uhf inlays with tyvek paper material .Comparing the LF and HF frequency tyvek wristband , uhf will good reading distance .Custom printing ,serial number, barcode ,die-cut shape and size are available .water proof and high tenacity will widely use for door control access in festival or events or amusement park applications .